If you can use Intimidate, though, you have a great creature
When it's no longer necessary to use it to return cards to your hand, you can leave it on the field to use its [Blocker] as a means of defense.
While you do have to sacrifice an artifact as part of the casting cost, being able to place any artifact in your deck onto the battlefield for its mana value + 2 blue mana is incredibly strong, and can be useful during almost any part of a game
Therein lies the difference, between a person who knows how to scale back his playing to a friendlier level, and people who wouldnt know what a real friendly game was if it bit them in an uncomfortable bodily region
[D] Hangry Tackle 20+ If you have no cards in your hand, this attack does 90 more damage
Flavor Text Friends teach what you want to know